IL99356D0 - Process for the treatment of a residue which is obtained by the decomposition of phosphate rock by a mineral acid - Google Patents

Process for the treatment of a residue which is obtained by the decomposition of phosphate rock by a mineral acid

Info

Publication number
IL99356D0
IL99356D0 IL9935691A IL9935691A IL99356D0 IL 99356 D0 IL99356 D0 IL 99356D0 IL 9935691 A IL9935691 A IL 9935691A IL 9935691 A IL9935691 A IL 9935691A IL 99356 D0 IL99356 D0 IL 99356D0
Authority
IL
Israel
Prior art keywords
decomposition
residue
treatment
mineral acid
phosphate rock
Prior art date
Application number
IL9935691A
Other versions
IL99356A (en
Original Assignee
Negev Phosphates Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Negev Phosphates Ltd filed Critical Negev Phosphates Ltd
Priority to IL9935691A priority Critical patent/IL99356A/en
Publication of IL99356D0 publication Critical patent/IL99356D0/en
Publication of IL99356A publication Critical patent/IL99356A/en

Links

IL9935691A 1991-09-01 1991-09-01 Process for the treatment of a residue which is obtained by the decomposition of phosphate rock by a mineral acid IL99356A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IL9935691A IL99356A (en) 1991-09-01 1991-09-01 Process for the treatment of a residue which is obtained by the decomposition of phosphate rock by a mineral acid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL9935691A IL99356A (en) 1991-09-01 1991-09-01 Process for the treatment of a residue which is obtained by the decomposition of phosphate rock by a mineral acid

Publications (2)

Publication Number Publication Date
IL99356D0 true IL99356D0 (en) 1992-08-18
IL99356A IL99356A (en) 1995-12-31

Family

ID=11062857

Family Applications (1)

Application Number Title Priority Date Filing Date
IL9935691A IL99356A (en) 1991-09-01 1991-09-01 Process for the treatment of a residue which is obtained by the decomposition of phosphate rock by a mineral acid

Country Status (1)

Country Link
IL (1) IL99356A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100396599C (en) * 2004-12-14 2008-06-25 自贡鸿鹤化工股份有限公司 Method for producing phosphorous acid and gypsum using hydrochloric acid method

Also Published As

Publication number Publication date
IL99356A (en) 1995-12-31

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Legal Events

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MM9K Patent not in force due to non-payment of renewal fees
MM9K Patent not in force due to non-payment of renewal fees